Fix typo in ospray readme (OpenVisualCloud#60)

Fix typo in ospray readme Added troubleshooting when glfw error occurs
SDxKeeper · Apr 9, 2019 · cc798d1 · cc798d1
1 parent b14a2be
commit cc798d1
Show file tree

Hide file tree

Showing 2 changed files with 26 additions and 2 deletions.
diff --git a/doc/ospray+OpenImageIO+mpi.md b/doc/ospray+OpenImageIO+mpi.md
@@ -26,7 +26,7 @@ There are two options to see result:
 
   On hosts which will only perform calculation i.e worker, image require one parameter with executing sshd, for example:
   ```bash
-docker run --net=host -it xeon_ubuntu1604_ospray-mpi /usr/sbind/sshd -D
+docker run --net=host -it xeon_ubuntu1604_ospray-mpi /usr/sbin/sshd -D
   ```
   On host which will show results i.e master,
   Image have to be run in GUI interface with params:
@@ -44,4 +44,17 @@ mpirun -n /*your number of hosts*/ -ppn 1 \
  --hdri-light /home/example/rnl_probe.pfm \
  -sg:hdri:intensity=1.25 -r pt --osp:mpi
   ```
-  NOTICE: Images are not interchangeable, which means workers and master have to be the same image for example "xeon_ubuntu1604_ospray-mpi"
+  NOTICE-1: Multi-host connection is configured on port 2222, please make sure if it is avaliable on your hosts
+
+  NOTICE-2: Images are not interchangeable, which means workers and master have to be the same image for example "xeon_ubuntu1604_ospray-mpi"
+
+  NOTICE-3: In case of error:
+  ```
+  Error 65544: X11: Failed to open display :0
+  terminate called after throwing an instance of 'std::runtime_error'
+  what():  Could not initialize glfw!
+  ```
+  Please add this parameter for master image
+  ```
+  --volume="/home/<username>/.Xauthority:/root/.Xauthority:rw"
+  ```
diff --git a/doc/ospray.md b/doc/ospray.md
@@ -16,3 +16,14 @@ To run example please execute:
 ```bash
 /home/ospray/build/ospExampleViewer /home/example/xfrog-forest.xml
 ```
+
+NOTICE: In case of error:
+```
+Error 65544: X11: Failed to open display :0
+terminate called after throwing an instance of 'std::runtime_error'
+what():  Could not initialize glfw!
+```
+Please add this parameter for image
+```
+--volume="/home/<username>/.Xauthority:/root/.Xauthority:rw"
+```